CA2855741C - Points ideaux synthetiques dans des formations compactes par injection de reactifs nano-encapsules - Google Patents

Points ideaux synthetiques dans des formations compactes par injection de reactifs nano-encapsules Download PDF

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Publication number
CA2855741C
CA2855741C CA2855741A CA2855741A CA2855741C CA 2855741 C CA2855741 C CA 2855741C CA 2855741 A CA2855741 A CA 2855741A CA 2855741 A CA2855741 A CA 2855741A CA 2855741 C CA2855741 C CA 2855741C
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Canada
Prior art keywords
formation
gas
reactant
encapsulated
reaction mixture
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA2855741A
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English (en)
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CA2855741A1 (fr
Inventor
Abdulrahman Abdulaziz Al-Mulhem
Hazim Hussein Abass
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Saudi Arabian Oil Co
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Saudi Arabian Oil Co
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Publication date
Application filed by Saudi Arabian Oil Co filed Critical Saudi Arabian Oil Co
Publication of CA2855741A1 publication Critical patent/CA2855741A1/fr
Application granted granted Critical
Publication of CA2855741C publication Critical patent/CA2855741C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/25—Methods for stimulating production
    • E21B43/26—Methods for stimulating production by forming crevices or fractures
    • E21B43/2605—Methods for stimulating production by forming crevices or fractures using gas or liquefied gas
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/62—Compositions for forming crevices or fractures
    • C09K8/70—Compositions for forming crevices or fractures characterised by their form or by the form of their components, e.g. foams
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/62—Compositions for forming crevices or fractures
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/84—Compositions based on water or polar solvents
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
    • E21B43/166—Injecting a gaseous medium; Injecting a gaseous medium and a liquid medium
    • E21B43/168—Injecting a gaseous medium
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
    • E21B43/24—Enhanced recovery methods for obtaining hydrocarbons using heat, e.g. steam injection
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2208/00—Aspects relating to compositions of drilling or well treatment fluids
    • C09K2208/10—Nanoparticle-containing well treatment fluids
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2208/00—Aspects relating to compositions of drilling or well treatment fluids
    • C09K2208/32—Anticorrosion additives

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)

Abstract

L'invention concerne un procédé et une composition pour la génération in situ de points idéaux synthétiques dans des formations compactes de gaz. La composition peut comprendre des composés générant de l'azote, qui réagissent exothermiquement lors de leur activation pour générer de la chaleur et des gaz. Le procédé d'utilisation de la composition comprend l'injection de la composition dans une formation compacte de gaz de manière à ce que, lors de l'activation, de la chaleur et des gaz soient générés, résultant en la formation de fractures et de microfractures dans la formation.
CA2855741A 2011-11-23 2012-11-21 Points ideaux synthetiques dans des formations compactes par injection de reactifs nano-encapsules Expired - Fee Related CA2855741C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161563323P 2011-11-23 2011-11-23
US61/563,323 2011-11-23
PCT/US2012/066337 WO2013078369A1 (fr) 2011-11-23 2012-11-21 Points idéaux synthétiques dans des formations compactes par injection de réactifs nano-encapsulés

Publications (2)

Publication Number Publication Date
CA2855741A1 CA2855741A1 (fr) 2013-05-30
CA2855741C true CA2855741C (fr) 2018-10-30

Family

ID=47291274

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2855741A Expired - Fee Related CA2855741C (fr) 2011-11-23 2012-11-21 Points ideaux synthetiques dans des formations compactes par injection de reactifs nano-encapsules

Country Status (5)

Country Link
US (3) US20130126175A1 (fr)
EP (1) EP2782972A1 (fr)
CN (1) CN103975039B (fr)
CA (1) CA2855741C (fr)
WO (1) WO2013078369A1 (fr)

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CA2943635C (fr) * 2014-04-17 2019-03-12 Saudi Arabian Oil Company Procede pour le nettoyage ameliore de fractures a l'aide d'un traitement redox
US10308862B2 (en) 2014-04-17 2019-06-04 Saudi Arabian Oil Company Compositions and methods for enhanced fracture cleanup using redox treatment
CN104818962B (zh) * 2015-04-17 2018-10-23 西南石油大学 采气井井筒水合物堵塞的解除方法
US10301917B2 (en) * 2015-07-24 2019-05-28 Halliburton Energy Services, Inc. Microbubbles for treatment chemical delivery in subterranean formations
US10626321B2 (en) * 2015-07-24 2020-04-21 Halliburton Energy Services, Inc. Microbubbles for heat and/or gas generation in subterranean formations
US10989029B2 (en) 2015-11-05 2021-04-27 Saudi Arabian Oil Company Methods and apparatus for spatially-oriented chemically-induced pulsed fracturing in reservoirs
CN106324228B (zh) * 2016-08-02 2017-12-22 中国石油大学(北京) 预测致密油甜点目标区的方法
CN108661630B (zh) * 2017-03-31 2021-05-11 中国石油化工股份有限公司 一种基于参数优选的地质甜点定量评价方法
US10087736B1 (en) 2017-10-30 2018-10-02 Saudi Arabian Oil Company Multilateral well drilled with underbalanced coiled tubing and stimulated with exothermic reactants
CN108150161B (zh) * 2017-12-27 2021-07-30 中国石油化工股份有限公司 页岩含气性评价方法装置
GB2571338B (en) * 2018-02-26 2021-02-10 Technoleg Ltd Extraction of hydrocarbons
US11111765B2 (en) 2018-04-16 2021-09-07 Saudi Arabian Oil Company Well livening tool based on nitrogen producing chemistry
US11255172B2 (en) 2019-06-12 2022-02-22 Saudi Arabian Oil Company Hybrid photonic-pulsed fracturing tool and related methods
CN110387016B (zh) * 2019-07-10 2020-07-28 黑龙江益瑞化工有限公司 一种钻井液用纳米聚合物封堵剂及其制备方法
CN110700820A (zh) * 2019-09-20 2020-01-17 东北石油大学 松辽盆地北部致密油储层甜点分类方法
US11208877B2 (en) * 2020-04-03 2021-12-28 Saudi Arabian Oil Company Removal of water blockage in tight gas reservoir using thermochemical fluids
CN113107454B (zh) * 2021-05-12 2022-05-03 刘常青 一种常压页岩气水平井的储层改造方法与应用
US11739616B1 (en) 2022-06-02 2023-08-29 Saudi Arabian Oil Company Forming perforation tunnels in a subterranean formation
CN115012897B (zh) * 2022-06-29 2023-11-21 西南石油大学 一种提高页岩油采收率的方法

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Also Published As

Publication number Publication date
WO2013078369A1 (fr) 2013-05-30
US20130126175A1 (en) 2013-05-23
CA2855741A1 (fr) 2013-05-30
US20190284917A1 (en) 2019-09-19
EP2782972A1 (fr) 2014-10-01
CN103975039B (zh) 2017-06-09
US20150330198A1 (en) 2015-11-19
CN103975039A (zh) 2014-08-06
US10358902B2 (en) 2019-07-23
US10989030B2 (en) 2021-04-27

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